munchkin code set created date

[Anonymous]

can we update the marketo creation date for a lead through munchkin?

currently I am not logging creation date in marketo; however, I have needs for this e.g. do not email a registrant that has registered in the last 6 months.

How do I set the create date?

[John_M]

Could you use the Marketo created date? That's the date that an anonymous lead became known... prior to that, they're anonymous, and by definition not addressable by email.